Sometimes Joomla 4 shows there is an update for the "Installer - Install from Web" extension, but when you try to update it you end up getting a "PLG_INSTALLER_WEBINSTALLER_ERROR_PLUGIN_INCLUDED_IN_CORE" error. This video shows a fix for this issue.
The full text of the error message that you get on the screen Extension Update: Custom install routine failure. Before updating ensure that the update is compatible with your Joomla! installation.
You are strongly advised to make a backup of your site's files and database before you start updating. × danger Error updating plugin.
00:00 - Introduction and Sponsor Message
00:15 - Issue Description: PLG_Installer_Webinstaller_Error
00:25 - Solution Step 1: Go to System Update Sites
00:30 - Solution Step 2: Rebuild Update Sites
00:35 - Solution Step 3: Check for Updates
00:45 - Confirmation: Issue Resolved
00:49 - Conclusion and Call to Action
Summary
The video addresses a common Joomla 4 error: PLG_Installer_Webinstaller_Error: Plugin_Included_in_Core.
This error occurs when trying to update extensions via the "Install from Web" feature.
Tim Davis provides a straightforward solution to resolve this error.
First, navigate to the Joomla administrator panel.
Go to "System" and select "Update Sites".
Click on "Rebuild" to refresh the update sites.
Return to "System" and select "Updates" under "Extensions".
Check for updates again; the problematic extension should no longer appear as needing an update.
This simple process ensures that all extensions are recognized as up-to-date.
The video concludes with a reminder to subscribe for more Joomla tutorials and tips.
This concise tutorial helps Joomla users resolve a specific update error, ensuring smooth maintenance of their sites.
Please send any feedback or bug reports or queries to;
Contact Tim Davis ►
Joomla Training Cohort ► https://cybersalt.com/jtc
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